Some Mango enterprise features demoed on video

WinRumors have uploaded a video from TechEd demonstrating some of the new Mango Enterprise features, in particular the Lync IM client, threaded email, Information Rights Management and also commenting on documents.

While these features are of course all pretty neat Microsoft unfortunately did not address the biggest issue which are troubling Enterprise IT at the moment â€“ the lack of full device encryption which means unfortunately for many large companies Windows Phone 7 remains non-compliant with their security policies.